GM Service Manual Online
For 1990-2009 cars only
Table 1: Mobile Telephone Amplifier
Table 2: Mobile Telephone Handset
Table 3: Radio
Table 4: Remote CD Changer

Mobile Telephone Amplifier


Object Number: 280764  Size: CH

Connector Part Information

    • 12064993
    • 6-Way F Micro-Pack 100 Series (Black)

Pin

Wire Color

Circuit No.

Function

5

DK BLU

658

Cellular Telephone Signal - Voice

6

--

--

Not Used

7

BLK/ WHT

351

Ground - Clean

8

ORN

2540

Fused Battery Feed

9-10

--

--

Not Used

Mobile Telephone Handset


Object Number: 62464  Size: CH

Connector Part Information

    • 12064770
    • 10-Way M Metri-Pack 150 Series (Natural)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

512

Low Impedance Right Signal

B

DK GRN

654

Cellular Telephone Microphone Return

C

WHT

513

Speaker Return - Low Level

D

ORN

2540

Fused Battery Feed

E

YEL

643

Fused Accessory Power Feed

F

DK BLU

658

Cellular Telephone Signal - Voice

G

TAN

511

Low Impedance Left Signal

H

DK GRN

835

Entertainment and Comfort (E&C) Serial Data Communication

J

GRY

655

Cellular Telephone Microphone Signal

K

BLK/ WHT

351

Ground - Clean

Radio


Object Number: 73222  Size: CH

Connector Part Information

    • 12110115
    • 32-Way F Micro-Pack 100 Series (Blue)

Pin

Wire Color

Circuit No.

Function

E1

DK GRN

835

Entertainment and Comfort (E&C) Serial Data Communication

E2-E5

--

--

Not Used

E6

DK BLU

1796

Steering Wheel Controls Input

E7-E8

--

--

Not Used

E9

LT BLU

1405

Remote CD Changer Common Input

E10

ORN/ BLK

1406

Remote CD Changer Left Channel Input

E11

LT GRN

1407

Remote CD Changer Right Channel Input

E12

BRN

199

Speaker Feed-Left Rear

E13

YEL

116

Speaker Return-Left Rear

E14

DK GRN

117

Speaker Return-Right Front

E15

LT GRN

200

Speaker Feed-Right Front

E16

BLK/ WHT

351

Ground

F1

ORN

640

Fused Battery Feed

F2

YEL

43

Fused (Retained w/KP2) Accessory Power Feed

F3

DK GRN

145

Radio Switched Power

F4

GRY

8

Interior Lamp Dim Switch

F5

YEL

32

Fused Interior Lamp Dim Signal

F6-F10

--

--

Not Used

F11

BARE

2011

Remote CD Changer Drain

F12

TAN

201

Speaker Feed-Left Front

F13

GRY

118

Speaker Return-Left Front

F14

LT BLU

115

Speaker Return-Right Rear

F15

DK BLU

46

Speaker Feed-Right Rear

F16

--

--

Not Used

Remote CD Changer


Object Number: 62435  Size: CH

Connector Part Information

    • 12047531
    • 10-Way F Micro-Pack 100 Series (BLK)

Pin

Wire Color

Circuit No.

Function

1

LT BLU

1405

CD Audio Common

2

LT GRN

1407

CD Right Signal

3

ORN/ BLK

1406

CD Left Signal

4

BARE

2011

Drain

5

ORN

2940

Fused Battery Feed

6

--

--

Not Used

7

BLK/ WHT

351

Ground

8-9

--

--

Not Used

10

DK GRN

835

Entertainment and Comfort (E&C) Serial Data Communication